don't take chantix if you've had a serious allergic or skin reaction to it. if you develop these stop taking chantix and see your doctor right away as some can be life-threatening. if you have a history of heart or blood vessel problems, tell your doctor if you have new or worse symptoms. get medical help right away if you have symptoms of a heart attack. use caution when driving or operating machinery. common side effects include nausea, trouble sleeping and unusual dreams. it helps to have people around you... they say, you're much bigger than this. and you are. [ male announcer ] ask your doctor if chantix is right for you. diarrhea, gas, bloating? yes! one phillips' colon health probiotic cap each day helps defend against these digestive issues... with three strains of good bacteria. [ phillips' lady ] live the regular life. phillips'. ♪ ♪ [ female announcer ] take the special k challenge. lose up to six pounds in two weeks. with the cereal you love... and so much more. what will you gain when you lose? and so much more. to flat screens...ns... twizzl